%  -*- coding: koi8-r -*-
\documentclass{article}
\usepackage[dvips]{texshade}
\usepackage[landscape,margin=1.5cm]{geometry}

\begin{document}
\pagestyle{empty}

%\Large\textit{Fusarium}/\textit{Gibberella} spp.
\begin{texshade}{fusarium_2.msf}
\shadingcolors{grays}
\hidenumbering\showruler{top}{1} 
\allmatchspecial
\setends{1}{340..400}
\showconsensus[Gray]{bottom}
\defconsensus{.}{lower}{upper}
\end{texshade} 
\end{document}